*To Peel Easily, Cut An "x" In The Bottom Of The Tomato, Place In A Pot Of Boiling Water For A Few Seconds, The Skin Will Start To Crack.
Heat butter and olive oil in a large pot over medium heat.
Stir in onions, cooking until tender.
Mix in tomatoes and chopped basil.
Reduce heat to low, continue coking for 15 minutes.
Using blender an immersion blender, blend the soup until smooth.
Serve, garnish your bowls with a couple of fresh basil leaves.
Note – if you prefer a thinner soup, you can pour it through a strainer before serving.